CA1325386C - Dispositif de separation et de transfert - Google Patents
Dispositif de separation et de transfertInfo
- Publication number
- CA1325386C CA1325386C CA000570835A CA570835A CA1325386C CA 1325386 C CA1325386 C CA 1325386C CA 000570835 A CA000570835 A CA 000570835A CA 570835 A CA570835 A CA 570835A CA 1325386 C CA1325386 C CA 1325386C
- Authority
- CA
- Canada
- Prior art keywords
- plunger
- liquid
- collection cup
- mixture
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Sampling And Sample Adjustment (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/068,305 US4921618A (en) | 1987-07-01 | 1987-07-01 | Inverted separation and transfer device, and process for using same |
US068,305 | 1987-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1325386C true CA1325386C (fr) | 1993-12-21 |
Family
ID=22081716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000570835A Expired - Fee Related CA1325386C (fr) | 1987-07-01 | 1988-06-30 | Dispositif de separation et de transfert |
Country Status (5)
Country | Link |
---|---|
US (1) | US4921618A (fr) |
EP (1) | EP0297441B1 (fr) |
JP (1) | JPH0199623A (fr) |
CA (1) | CA1325386C (fr) |
DE (1) | DE3874432D1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2148483A1 (fr) * | 1992-11-03 | 1994-05-11 | Alexander Saunders | Methodes et protocole de preparation de fractions erythrocytaires |
US5891327A (en) * | 1996-07-10 | 1999-04-06 | Axygen, Inc. | Centrifuge tube with rotational position index |
GB9720821D0 (en) * | 1997-10-02 | 1997-12-03 | Brebner Graham C | Hand operated press water filter |
US6296764B1 (en) * | 1997-11-04 | 2001-10-02 | Lamina, Inc. | Apparatus for mixing and separating particulate matter from a fluid |
CN1187356C (zh) | 2000-11-22 | 2005-02-02 | 南宁枫叶药业有限公司 | 高获得率提取替曲朵辛的系统 |
US7220593B2 (en) * | 2002-10-03 | 2007-05-22 | Battelle Memorial Institute | Buffy coat separator float system and method |
GB0317044D0 (en) * | 2003-07-21 | 2003-08-27 | Dna Res Innovations Ltd | Nucleic acid isolation |
US8313644B2 (en) | 2010-01-13 | 2012-11-20 | OZOlab | Bottle with an integrated filtration assembly that is manually operated using a plunger |
GB201111080D0 (en) * | 2011-06-29 | 2011-08-10 | Ge Healthcare Uk Ltd | Syringeless filter device compressor |
US9352312B2 (en) | 2011-09-23 | 2016-05-31 | Alere Switzerland Gmbh | System and apparatus for reactions |
EP2695656A1 (fr) * | 2012-08-09 | 2014-02-12 | F. Hoffmann-La Roche AG | Procédé ainsi que dispositif de séparation destiné à séparer un filtrat d'un échantillon de liquide |
EP2695655A1 (fr) | 2012-08-09 | 2014-02-12 | F. Hoffmann-La Roche AG | Dispositif en plusieurs parties destiné à obtenir du plasma à partir de sang total |
CN105829861A (zh) * | 2013-11-14 | 2016-08-03 | 艾博生物医药(杭州)有限公司 | 一种装置及使用该装置的方法 |
GB201411615D0 (en) | 2014-06-30 | 2014-08-13 | Ge Healthcare Uk Ltd | Device and method for cell nuclei preparation |
DE102015102350B3 (de) * | 2015-02-19 | 2016-05-04 | Sartorius Stedim Biotech Gmbh | Filtrationsvorrichtung für flüssige Proben |
CN204907927U (zh) * | 2015-08-04 | 2015-12-30 | 深圳市合元科技有限公司 | 雾化器及电子烟 |
GB2592430B (en) * | 2020-02-28 | 2022-12-21 | Agilent Technologies Inc | Sample injector with sample fluid filtering |
CN113402045B (zh) * | 2021-07-08 | 2022-04-22 | 浙江省淡水水产研究所 | 跑道养殖系统中集污池废水资源化利用循环处理系统 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3300051A (en) * | 1963-09-26 | 1967-01-24 | Internat Equipment Co | Filter tube for use in a centrifuge |
US3481477A (en) * | 1965-03-02 | 1969-12-02 | Andrew F Farr | Apparatus for filtering out clear liquid from suspended solids |
US3493503A (en) * | 1967-05-19 | 1970-02-03 | Haematronics Inc | Method of producing a protein-free fluid |
US3788483A (en) * | 1972-05-26 | 1974-01-29 | W Conway | Apparatus for filtration |
US3846077A (en) * | 1972-09-18 | 1974-11-05 | P Ohringer | Liquid sample collection tube |
US3955423A (en) * | 1972-09-18 | 1976-05-11 | Marvin Padover | Liquid sampling method |
US3932277A (en) * | 1974-03-29 | 1976-01-13 | Bio-Logics Products, Inc. | Method and apparatus for separating blood fractions |
FR2274918A1 (fr) * | 1974-03-30 | 1976-01-09 | Sarstedt Kunststoff | Dispositif de filtrage pour la separation de fractions de sang |
US3969250A (en) * | 1975-03-10 | 1976-07-13 | Farr Andrew F | Apparatus for preparing liquid samples for analysis in automatic analyzers |
US4035150A (en) * | 1975-09-24 | 1977-07-12 | The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare | Test for occult blood in an emulsified aqueous/organic system |
US4210623A (en) * | 1978-05-01 | 1980-07-01 | Owens-Illinois, Inc. | Fluid collection apparatus |
US4487696A (en) * | 1978-08-14 | 1984-12-11 | Ferrara Louis T | Blood separator and dispenser |
US4209488A (en) * | 1978-10-10 | 1980-06-24 | Owens-Illinois, Inc. | Fluid collection apparatus |
US4485015A (en) * | 1980-04-01 | 1984-11-27 | Smith Norman H | Filtration unit |
US4525276A (en) * | 1980-11-26 | 1985-06-25 | Tokyo Ohka Kogyo Kabushiki Kaisha | Apparatus for separation of immiscible liquids |
US4357240A (en) * | 1981-02-27 | 1982-11-02 | Sybron Corporation | Disposable, one-piece filter unit |
IL63363A (en) * | 1981-07-20 | 1986-08-31 | Cais Michael | Non-centrifugation method for immunoassay of materials |
US4464254A (en) * | 1982-06-03 | 1984-08-07 | Porex Technologies, Corp. | Device for separating serum from blood sample |
US4483825A (en) * | 1982-07-09 | 1984-11-20 | Fatches Keith R | Pipette and filter combination |
DE3342703C2 (de) * | 1982-11-26 | 1995-10-05 | Sartorius Gmbh | Filtrationsgerät |
US4643981A (en) * | 1983-11-09 | 1987-02-17 | Akzo N.V. | Pressure filtration system |
US4602995A (en) * | 1985-05-20 | 1986-07-29 | Technicon Instruments Corporation | Liquid level adjusting and filtering device |
US4675110A (en) * | 1986-01-31 | 1987-06-23 | Biomedical Polymers, Inc. | Filter device and apparatus with multiple gas return passages |
-
1987
- 1987-07-01 US US07/068,305 patent/US4921618A/en not_active Expired - Lifetime
-
1988
- 1988-06-24 DE DE8888110060T patent/DE3874432D1/de not_active Expired - Fee Related
- 1988-06-24 EP EP88110060A patent/EP0297441B1/fr not_active Expired
- 1988-06-30 CA CA000570835A patent/CA1325386C/fr not_active Expired - Fee Related
- 1988-07-01 JP JP63162765A patent/JPH0199623A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0199623A (ja) | 1989-04-18 |
EP0297441B1 (fr) | 1992-09-09 |
EP0297441A2 (fr) | 1989-01-04 |
EP0297441A3 (en) | 1989-11-15 |
DE3874432D1 (de) | 1992-10-15 |
US4921618A (en) | 1990-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |